MPC941中文资料Low Voltage,1:27 Clock Distribution Chip数据手册Renesas规格书

描述 Description

The MPC941 is a 1:27 low voltage clock distribution chip. The device features the capability to select either a differential LVPECL or an LVCMOS compatible input. The 27 outputs are LVCMOS compatible and feature the drive strength to drive 50Ω series or parallel terminated transmission lines. With output-to-output skews of 250 ps, the MPC941 is ideal as a clock distribution chip for the most demanding of synchronous systems. For a similar product with a smaller number of outputs, please consult the MPC940 data sheet.

特性 Features

·LVPECL or LVCMOS Clock Input
·250 ps Maximum Output-to-Output Skew
·Drives Up to 54 Independent Clock Lines
·Maximum Output Frequency of 250 MHz
·High Impedance Output Enable
·Extended Temperature Range: –40°C to +85°C
·48-Lead LQFP Packaging
·48-Lead Pb-free Package Available
·3.3 V or 2.5 V VCC Supply Voltage

简介

MPC941属于集成电路（IC）的时钟缓冲器驱动器。由Renesas制造生产的MPC941时钟缓冲器，驱动器时钟缓冲器和驱动器集成电路产品族中的产品用于帮助信号在系统中传输，常用作频率/时间参考信号，以同步系统内的活动。尽管这些器件最常用到的功能就是缓冲（即，为使信号不受驱动负载的影响而从某个信号源复制信号），但是该产品族中的某些器件还能执行其他功能，例如选择性改变缓冲信号路径、按某个整数值分割信号频率，或进行所用电信号格式转换。